flotation process for separating silica from feldspar

US6098810A - Flotation process for separating silica from ...

A separation process is provided for treating a feed material comprising silica, feldspar, and metal impurities, including at least one of mica, iron impurities, or refractory heavy minerals, to form one or more products for use in making glass.

WO2000000443A2 - Flotation process for separating silica from ...

A separation process is provided for treating a feed material comprising silica, feldspar, and metal impurities, including at least one of mica, iron impurities, or refractory heavy minerals, to form one or more products for use in making glass.

Guide of Silica Sand Flotation Process -

02. Flotation separation of feldspar and silica sand. The feldspar and silica sand belong to frame sili e minerals. In addition to similar physical properties, chemical composition and structure, they also have the same charging mechanism in aqueous solution, low zero electric point. The main difference between feldspar and silica sand lies ...

separation process to remove feldspar and iron from silica

Aug 8 2000 . Flotation process for separating silica from feldspar to form a feed material . silicaGet Price; separation process to remove feldspar and iron from silica separation process to remove feldspar and iron from silica AP-42 CH 11.27 Feldspar ProcessingUS Environmental .feldspar-silica mixture often referred toGet Price

Differential Flotation of Some Egyptian Feldspars for ...

2.3. Direct Cationic Flotation of Feldspar Locally produced quaternary ammonium salt was used to separate the silica impurities from the previously ob-tained flotation concentrate. Hydrofluoric acid was added in this circuit as a silica depressant and a feldspar ac-tivator as well.

Feldspar Beneficiation and Flotation Process

Metallurgical ContentThe Feldspar Beneficiation and Flotation Process FlowsheetFeldspar Ore CrushingFeldspar Ore GrindingFiltering and Drying of Feldspar ConcentrateDesprm and Conditioning Beneficiation by Flotation of feldspar is well established. It is a simple matter by flotation to remove the contaminating impurities and keep the alumina Al2O3 content at 19% even on low grade feldspar ...

hsm proffesional separator feldspar flotation process

Oct 04, 2012Patent US6098810 Flotation process for separating silica from A separation process is provided for treating a feed material comprising silica, feldspar, and metal impurities, including . Selective flotation of K-feldspar from Na-feldspar in . A newly developed alkaline flotation process for the separation of K-feldspar from Na-feldspar.

Separation of silica from bauxite via froth flotation ...

Liu et al., 2007, Wang et al., 2004, Xu et al., 2004 related the viability of increasing the Al 2 O 3 /SiO 2 ratio of Chinese diasporic bauxites by removing quartz silica through a flotation process. These papers constitute the only literature found about reverse bauxite flotation, for producing gibbsitic or diasporic bauxite concentrates.

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